| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a refrigerating apparatus, capable of improving heat exchange amount between a working refrigerant flowing in an indoor heat exchanger and the air passing at the circumference, while using the working refrigerant with 0 ozone depletion potential. <P>SOLUTION: An air-conditioning device 1 comprises a refrigerant circuit 410C, having a compressor 2, an outdoor heat exchanger 404, an expansion valve 5 and the indoor heat exchanger 406, a single refrigerant composed of a refrigerant represented by a molecular formula: C<SB>3</SB>H<SB>m</SB>F<SB>n</SB>(m=1-5, n=1-5 and m+n=6), and having a single double bond in a molecular structure, or a refrigerant mixture including the refrigerant , performing a refrigerating cycle by being circulated in the refrigerant circuit 410C, and an indoor fan 6f. When the indoor heat exchanger 406 is to function as a condenser for the working refrigerant, on the downstream side in the flowing direction of the working refrigerant, the indoor heat exchanger 406 is positioned on the upstream side, in the air flowing direction formed by the indoor fan 6F. <P>COPYRIGHT: (C)2010,JPO&INPIT |
